package com.briup.jd2407cms.mapper;

import com.briup.jd2407cms.domain.Category;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.briup.jd2407cms.domain.extend.CategoryExtend;

import java.util.List;

/**
 * @Entity com.briup.jd2407cms.domain.Category
 */
public interface CategoryMapper extends BaseMapper<Category> {

    // 获取权重的最大值
    Integer maxOfOrderNum();

    // 及联查询所有目录
    List<CategoryExtend> selectAll();

}




